Dr. Royce Shimamoto, MD
347 N Kuakini St, Honolulu, HI 96817 • +1-870-555-2688
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Honolulu Percentiles
NPI #1457469470 • CBSA Regional • Internal Medicine
Anchored in Honolulu, HI 96817, Dr. Royce Shimamoto, MD (NPI 1457469470) logged 1,095 annual procedures (mid-cohort balanced caseload (63.77th Honolulu percentile), 57.58th HI percentile, -0.21σ) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Royce Shimamoto (96817) place 99214 at the top of the practice ledger (493 yearly units, 63.77th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Shimamoto's baseline new-consult rate near $209.00 in Honolulu, HI (cash-pay accepted, hybrid in-clinic and telehealth video consults, 9-minute average reception wait).
Credentialed as an MD specialist with 30 years post-graduation experience since completing medical school at an LCME/COCA institution (1996), Dr. Shimamoto coordinates 9 Active CMS HCPCS Codes workups from 347 N Kuakini St (+1-870-555-2688).
Compared against Honolulu, HI Internal Medicine peers
1,095 annual services across 193 beneficiaries
Standard deviations from HI Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 493 | 63.77th | $177 – $242 |
| 99213 | Established Preventive & Chronic Care Visit | 285 | 66.77th | $135 – $185 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 142 | 59.77th | $65 – $88 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 110 | 59.77th | $207 – $284 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 66 | 66.77th | $246 – $337 |
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Dr. Royce Shimamoto, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shimamoto National Provider Identifier | NPI #1457469470 (MD) | CMS NPPES Registry (96817) |
| Dr. Shimamoto Honolulu CMS Volume Rank | 63.77th Pct (1,095 CMS svcs; Z -0.212σ) | CMS Medicare Part B (HI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Honolulu, HI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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